fix(lint): 4 erreurs ESLint corrigées — split SimulationFlowProvider, hook conditionnel, ref render, setState effect

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/features/simulations/hooks/__tests__/useSimulation.test.tsx

@@ -17,7 +17,8 @@ import { MemoryRouter } from 'react-router-dom'
 import React from 'react'
 import { describe, it, expect, vi, beforeEach } from 'vitest'
 import { useSimulation } from '../useSimulation'
-import { SimulationFlowProvider, useSimulationFlow } from '../../state/SimulationFlowProvider'
+import { SimulationFlowProvider } from '../../state/SimulationFlowProvider'
+import { useSimulationFlow } from '../../state/simulationFlow'
 import {
   createSimulation,
   getSimulationState,

src/features/simulations/hooks/useSimulation.ts

@@ -10,7 +10,7 @@
  */
 
 import { useNavigate } from 'react-router-dom'
-import { useSimulationFlow } from '../state/SimulationFlowProvider'
+import { useSimulationFlow } from '../state/simulationFlow'
 
 export function useSimulation() {
   const navigate = useNavigate()

src/features/simulations/hooks/useTimer.ts

@@ -22,7 +22,9 @@ export function useTimer(dureeMinutes: number, active: boolean): TimerState {
   const dureeSecondes = Math.max(0, Math.floor(dureeMinutes * 60))
   const [secondesRestantes, setSecondesRestantes] = useState(dureeSecondes)
   const dureeRef = useRef(dureeSecondes)
-  dureeRef.current = dureeSecondes
+  useEffect(() => {
+    dureeRef.current = dureeSecondes
+  }, [dureeSecondes])
 
   useEffect(() => {
     if (!active) return